Lokapirnasari Widya Paramita, Al Arif Anam, Soeharsono Soeharsono, Fathinah Anisah, Najwan Rifqi, Wardhani Hana Cipka Pramuda, Noorrahman Nabil Fariz, Huda Khoirul, Ulfah Nuria, Yulianto Andreas Berny
Department of Animal Husbandry, Faculty of Veterinary Medicine, Universitas Airlangga, Surabaya, Indonesia.
Department of Anatomy Veteriner, Faculty of Veterinary Medicine, Universitas Airlangga, Surabaya, Indonesia.
Iran J Microbiol. 2019 Oct;11(5):406-411.
An experiment was designed to determine the effect of using lactic acid bacteria as alternative antibiotic growth promoters on external and internal quality of egg's .
(n=240, 14 weeks of age) were randomly distributed into six treatment groups. The treatments were P0 (free antibiotic feed), P1 (free antibiotic feed with 1 gram antibiotic growth promoters (AGP)/100kg feed), P2 (free antibiotic feed with 5 gram probiotic/100kg feed), P3 (free antibiotic feed with 10 grams probiotic/100kg feed), P4 (free antibiotic feed with 5 gram probiotic/200L drinking water), and P5 (free antibiotic feed with 10 gram probiotic/200L drinking water). Probiotic contained () and () culture (1.2 × 10 CFU/gram). To assess the quality parameters, twenty eggs were randomly collected from each treatment at the end of the experimental period, and the data were analysed using one way Anova.
Results of the external quality indicated that egg's weight, length, and width, along with the shell weight and thickness were significantly different (P<0.05) after treatment. Likewise, the results of internal egg quality indicated that yolk color, height, width, and length, together with the albumen height, width, length, index and haugh unit were significantly different (P <0.05) after treatment.
It was concluded from this research that dietary supplementation with probiotic which contains and could be used in laying Japanese quail with benefit on external and internal egg quality.
设计一项实验以确定使用乳酸菌作为替代抗生素生长促进剂对鸡蛋外部和内部品质的影响。
（n = 240，14周龄）随机分为六个处理组。处理分别为P0（无抗生素饲料）、P1（每100千克饲料含1克抗生素生长促进剂（AGP）的无抗生素饲料）、P2（每100千克饲料含5克益生菌的无抗生素饲料）、P3（每100千克饲料含10克益生菌的无抗生素饲料）、P4（每200升饮用水含5克益生菌的无抗生素饲料）和P5（每200升饮用水含10克益生菌的无抗生素饲料）。益生菌含有（）和（）培养物（1.2×10 CFU/克）。为评估品质参数，在实验期结束时从每个处理组随机收集20枚鸡蛋，并使用单因素方差分析对数据进行分析。
外部品质结果表明，处理后鸡蛋的重量、长度、宽度以及蛋壳重量和厚度有显著差异（P<0.05）。同样，鸡蛋内部品质结果表明，处理后蛋黄颜色、高度、宽度和长度，以及蛋白高度、宽度、长度、指数和哈夫单位有显著差异（P<0.05）。
本研究得出结论，日粮中添加含有和的益生菌可用于产蛋日本鹌鹑，对鸡蛋的外部和内部品质有益。
